#99F35A#99F35A

#99F35A is a very light, highly saturated yellow-green. Relative luminance 0.716; OKLCH L 87.7% C 0.205 H 134.7°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#99F35A
RGB	rgb(153, 243, 90)
HSL	hsl(95, 86%, 65%)
HSV	hsv(95, 63%, 95%)
CMYK	cmyk(37%, 0%, 63%, 4.7%)
CIE-LAB	lab(87.78, -51.85, 63.35)
CIE-LCH	lch(87.78, 81.87, 129.30°)
OKLab	oklab(87.71% -0.1444 0.1461)
OKLCH	oklch(87.71% 0.205 134.7)
XYZ	xyz(47.0319, 71.6095, 21.0148)
Luminance	0.7161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F35A #B45AF3

analogous

#E6F35A #99F35A #5AF367

triadic

#99F35A #5A99F3 #F35A99

tetradic

#99F35A #5AE6F3 #B45AF3 #F3675A

square

#99F35A #5AE6F3 #B45AF3 #F3675A

split-complementary

#99F35A #675AF3 #F35AE6

monochromatic

#59C40E #76EF21 #99F35A #BCF793 #E0FBCC

Accessibility & contrast

On white

1.37

#99F35A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#99F35A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F35A

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F35A	#FFFFFF	#000000	##000000
##99F35A	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE147

Deuteranopia (green-blind)

#EFD966

Tritanopia (blue-blind)

#98EAD3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #99f35a;
/* rgb */ color: rgb(153, 243, 90);
/* oklch */ color: oklch(87.7% 0.205 134.7);

Tailwind

colors: {
  custom: {
    50: '#bcf78f',
    500: '#99f35a',
    950: '#000000',
  },
}

SCSS

$custom: #99f35a;
$custom-light: #bcf78f;
$custom-dark: #000000;

JSON

{
  "hex": "#99f35a",
  "rgb": {
    "r": 153,
    "g": 243,
    "b": 90
  },
  "hsl": {
    "h": 95.294,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87714,
    "c": 0.20538,
    "h": 134.7
  },
  "luminance": 0.71612
}

Semantic roles & 50–950 ramp

primary

#99F35A

secondary

#8530C2

accent

#03E387

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99F35A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →